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package Sport::Analytics::NHL::Util; |
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59422
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use strict; |
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1856
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use warnings FATAL => 'all'; |
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use Carp; |
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3274
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382
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use File::Basename; |
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4772
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use File::Path qw(mkpath); |
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3728
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30320
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use Data::Dumper; |
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4092
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67
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use parent 'Exporter'; |
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491
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$SIG{__DIE__} = sub { Carp::confess( @_ ) }; |
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=head1 NAME |
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Sport::Analytics::NHL::Util - Simple system-independent utilities |
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=head1 SYNOPSIS |
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Provides simple system-independent utilities. For system-dependent utilities see Sports::Analytics::NHL::Tools . |
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use Sport::Analytics::NHL::Util |
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debug "This is a debug message"; |
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verbose "This is a verbose message"; |
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my $content = read_file('some.file'); |
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write_file($content, 'some.file'); |
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$table = read_tab_file('some.tab.file'); |
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30
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=head1 FUNCTIONS |
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32
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=over 2 |
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34
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=item C |
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36
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Produces message to the STDERR if the DEBUG level is set ($ENV{HOCKEYDB_DEBUG}) |
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38
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=item C |
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40
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Produces message to the STDERR if the VERBOSE ($ENV{HOCKEYDB_VERBOSE})or the DEBUG level are set. |
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42
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=item C |
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44
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Reads a file into a scalar |
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Arguments: the filename |
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Returns: the scalar with the filename contents |
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48
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=item C |
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50
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Writes a file from a scalar, usually replacing the non-breaking space with regular space |
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Arguments: the content scalar |
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the filename |
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Returns: the filename written |
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55
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=item C |
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57
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Reads a tabulated file into an array of arrays |
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Arguments: the tabulated file |
59
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Returns: array of arrays with the data |
60
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61
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=item C |
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63
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Fills a hash (player, event, etc.) with preset values. Usually happens with broken items. |
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Arguments: |
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* the item to fill |
66
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* the hash with the preset values to use |
67
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Returns: void. |
68
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69
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=item C |
70
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71
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Get the number of seconds in MM:SS string |
72
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Arguments: the MM:SS string |
73
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Returns: the number of seconds |
74
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75
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=item C |
76
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77
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An expansion of List::MoreUtils::uniq function that filters the items not only by their value, but by applying a function to that value. Effectively: |
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79
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uniq @list == my_uniq { $_ } @list |
80
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81
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=item C |
82
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83
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Performs a string cleanup: replaces multiple whitespaces with one, trims edge whitespaces and converts the string to upper-case. |
84
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85
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Argument: the string |
86
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Returns: the normalize string |
87
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88
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=back |
89
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90
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=cut |
91
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92
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our @EXPORT = qw( |
93
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debug verbose |
94
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read_file write_file |
95
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fill_broken |
96
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get_seconds |
97
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my_uniq |
98
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normalize_string |
99
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); |
100
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101
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sub debug ($) { |
102
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103
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316
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316
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1
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745
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my $message = shift; |
104
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105
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316
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50
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1514
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print STDERR "$message\n" if $ENV{HOCKEYDB_DEBUG}; |
106
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} |
107
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108
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sub verbose ($) { |
109
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110
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5
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5
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1
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37
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my $message = shift; |
111
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112
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5
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50
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33
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51
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print STDERR "$message\n" if $ENV{HOCKEYDB_VERBOSE} || $ENV{HOCKEYDB_DEBUG}; |
113
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} |
114
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115
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sub read_file ($;$) { |
116
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117
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70
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70
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1
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9961
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my $filename = shift; |
118
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70
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50
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405
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my $no_strip = shift || 0; |
119
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70
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147
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my $content; |
120
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121
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70
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395
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debug "Reading $filename ..."; |
122
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70
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50
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2868
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open(my $fh, '<', $filename) or die "Couldn't read file $filename: $!"; |
123
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{ |
124
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70
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215
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local $/ = undef; |
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70
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443
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125
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70
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27881
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$content = <$fh>; |
126
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} |
127
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70
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712
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close $fh; |
128
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70
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50
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1536
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$content =~ s/\xC2\xA0/ /g unless $no_strip; |
129
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70
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22838
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$content; |
130
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} |
131
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132
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sub read_tab_file ($) { |
133
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134
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0
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0
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1
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0
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my $filename = shift; |
135
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0
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0
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my $table = []; |
136
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137
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0
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0
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debug "Reading tabulated $filename ..."; |
138
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0
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0
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0
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open(my $fh, '<', $filename) or die "Couldn't read file $filename: $!"; |
139
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0
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0
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while (<$fh>) { |
140
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0
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0
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chomp; |
141
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0
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0
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my @row = split(/\t/); |
142
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0
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0
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push(@{$table}, [@row]); |
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0
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0
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143
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} |
144
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0
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0
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close $fh; |
145
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0
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0
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$table; |
146
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} |
147
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148
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sub write_file ($$;$) { |
149
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150
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32
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32
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1
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5015
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my $content = shift; |
151
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32
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81
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my $filename = shift; |
152
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32
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50
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211
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my $no_strip = shift || 1; |
153
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154
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32
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186
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debug "Writing $filename ..."; |
155
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32
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100
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3692
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mkpath(dirname($filename)) unless -d dirname($filename); |
156
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32
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50
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181
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$content =~ s/\xC2\xA0/ /g unless $no_strip; |
157
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32
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50
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3085
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open(my $fh, '>', $filename) or die "Couldn't write file $filename: $!"; |
158
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32
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308
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binmode $fh, ':utf8'; |
159
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32
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38285
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print $fh $content; |
160
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32
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855
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close $fh; |
161
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32
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328
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$filename; |
162
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} |
163
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164
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sub fill_broken($$;$) { |
165
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166
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1281
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1281
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1
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1654
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my $item = shift; |
167
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1281
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1554
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my $broken = shift; |
168
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169
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1281
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100
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2642
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return unless $broken; |
170
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1
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2
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for my $field (keys %{$broken}) { |
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1
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5
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171
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2
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7
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$item->{$field} = $broken->{$field}; |
172
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} |
173
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} |
174
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175
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sub get_seconds ($) { |
176
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177
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4947
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4947
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1
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8457
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my $time = shift; |
178
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179
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4947
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50
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7411
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unless (defined $time) { |
180
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0
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0
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print "No time supplied\n"; |
181
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0
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0
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die Dumper [caller]; |
182
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} |
183
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4947
|
50
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12802
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return $time if $time =~ /^\d+$/; |
184
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4947
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12192
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$time =~ /^\-?(\d+)\:(\d+)$/; |
185
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4947
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18901
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$1*60 + $2; |
186
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} |
187
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188
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sub my_uniq (&@) { |
189
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190
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21
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21
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1
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37
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my $func = shift; |
191
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21
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41
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my %seen = (); |
192
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21
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38
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grep {! $seen{$func->($_)}++} @_; |
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407
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610
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193
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} |
194
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195
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sub normalize_string ($) { |
196
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197
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4
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4
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1
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471
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my $string = shift; |
198
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199
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4
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15
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$string =~ s/^\s+//; |
200
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4
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17
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$string =~ s/\s+$//; |
201
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4
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16
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$string =~ s/\s+/ /g; |
202
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4
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11
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$string = uc $string; |
203
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204
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4
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17
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$string; |
205
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} |
206
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207
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=head1 AUTHOR |
208
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209
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More Hockey Stats, C<< >> |
210
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211
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=head1 BUGS |
212
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213
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Please report any bugs or feature requests to C, or through |
214
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the web interface at L. I will be notified, and then you'll |
215
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automatically be notified of progress on your bug as I make changes. |
216
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217
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218
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=head1 SUPPORT |
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You can find documentation for this module with the perldoc command. |
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perldoc Sport::Analytics::NHL::Util |
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You can also look for information at: |
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=over 4 |
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=item * RT: CPAN's request tracker (report bugs here) |
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=item * AnnoCPAN: Annotated CPAN documentation |
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=item * CPAN Ratings |
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=item * Search CPAN |
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=back |
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=cut |
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1; |